30200412212 has 24 divisors (see below), whose sum is σ = 56008350720. Its totient is φ = 14199574400.

The previous prime is 30200412197. The next prime is 30200412299. The reversal of 30200412212 is 21221400203.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114662 + ... + 271197.

It is an arithmetic number, because the mean of its divisors is an integer number (2333681280).

Almost surely, 2^30200412212 is an apocalyptic number.

It is an amenable number.

30200412212 is a deficient number, since it is larger than the sum of its proper divisors (25807938508).

30200412212 is a wasteful number, since it uses less digits than its factorization.

30200412212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387031 (or 387029 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 30200412212 its reverse (21221400203), we get a palindrome (51421812415).

The spelling of 30200412212 in words is "thirty billion, two hundred million, four hundred twelve thousand, two hundred twelve".